| 000 | 00457 a2200157 4500 | ||
|---|---|---|---|
| 082 |
_a631.83 _bPOT |
||
| 090 |
_c22132 _d34769 |
||
| 245 | _aPotassium symposium | ||
| 260 |
_aSwitzerland _bInternational potash institute _c1958 _g1958 |
||
| 300 |
_a426p. _c23cm |
||
| 650 | _aSpecific techniques | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aFertilizers,soil conditioners,growth regulators | ||
| 650 | _aPotassium fertilizers | ||
| 942 | _cL | ||
| 999 |
_c49536 _d49536 |
||